bmi_change bmipct
Name
bmi_gain
Label
BMI velocity
Description

Change in BMI between baseline and followup / number of years between visit

Units
kilograms per year * meters squared
Type
numeric
Tags
bmi_gain body mass index quetelet index weight
Visit Number vs BMI velocity
N Mean StdDev Median Min Max Unknown Total
Baseline 396 1.1 ± 1.8 0.9 -8.2 6.4 68 464
Follow-up 396 1.1 ± 1.8 0.9 -8.2 6.4 57 453
Treatment Arm vs BMI velocity
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 396 1.1 ± 1.8 0.9 -8.2 6.4 57 453
Early adenotonsillectomy 194 1.3 ± 1.8 1.2 -5.8 6.4 32 226
Watchful waiting 202 0.9 ± 1.8 0.7 -8.2 5.9 25 227
Treatment Arm vs BMI velocity
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 396 1.1 ± 1.8 0.9 -8.2 6.4 57 453
Early adenotonsillectomy 194 1.3 ± 1.8 1.2 -5.8 6.4 32 226
Watchful waiting 202 0.9 ± 1.8 0.7 -8.2 5.9 25 227
Age vs BMI velocity
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 396 1.1 ± 1.8 0.9 -8.2 6.4 57 453
5-7 yrs old 291 1.1 ± 1.7 0.9 -8.2 6.1 38 329
8-10 yrs old 105 1.3 ± 2.1 1.1 -5.8 6.4 19 124
Age vs BMI velocity
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 396 1.1 ± 1.8 0.9 -8.2 6.4 3 399
5-7 yrs old 259 1.0 ± 1.7 0.9 -8.2 6.1 3 262
8-10 yrs old 137 1.3 ± 2.0 1.1 -5.8 6.4 - 137
Gender vs BMI velocity
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 396 1.1 ± 1.8 0.9 -8.2 6.4 57 453
Female 203 1.2 ± 1.9 1.1 -8.2 5.9 31 234
Male 193 1.1 ± 1.6 0.9 -4.7 6.4 26 219
Gender vs BMI velocity
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 396 1.1 ± 1.8 0.9 -8.2 6.4 57 453
Female 203 1.2 ± 1.9 1.1 -8.2 5.9 31 234
Male 193 1.1 ± 1.6 0.9 -4.7 6.4 26 219
Race vs BMI velocity
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 396 1.1 ± 1.8 0.9 -8.2 6.4 57 453
White 142 1.0 ± 1.8 0.9 -8.2 6.1 14 156
Black 212 1.3 ± 1.8 1.1 -3.6 6.4 37 249
Other 42 0.8 ± 1.7 0.5 -2.8 4.9 6 48
Race vs BMI velocity
Follow-up
N Mean StdDev Median Min Max Unknown Total
Total 396 1.1 ± 1.8 0.9 -8.2 6.4 57 453
White 142 1.0 ± 1.8 0.9 -8.2 6.1 14 156
Black 212 1.3 ± 1.8 1.1 -3.6 6.4 37 249
Other 42 0.8 ± 1.7 0.5 -2.8 4.9 6 48